ViziT 19w 14.4v EU User manual

Switching Adaptor w v EU V A
w v EU V A
INPUT SPECIFICATIONS
DC OUTPUT SPECIFICATIONS
PROTECTION
ENVIRONMENTAL CONDITIONS
MECHANICAL SPECIFICATIONS
PACKAGE LIST
19 /14.4 / (18 /1.0 )
19 /14.4 / (18 /1.0 ) is a switching adaptor the unit hereinafter) with regulated output voltage 18 VDC and output
power 18 W.
The unit is intended for supplying power to a video monitor or doorstation of the trademark VIZIT.
The unit meets
national standards on safety and electromagnetic compatibility the standards are specified in corresponding certificates)
directive (RoHS) of the European Union
Mains voltage range at 50/60 Hz VAC VAC
Power consumption
at no load, max W
at rated load, max. W
Output voltage range
at no load V V
within output current range V V
Output current range
Ripple and noise, max. mV p-p
Efficiency, min.
Over-current protection
Short-circuit protection
Over-voltage protection at the output
Over-heat protection
Automatic recovery after fault condition removed
Storing conditions
ambient temperature range to
relative humidity to
Operating conditions
ambient temperature range to
relative humidity to
• Case material black plastic
• Weight g
• Dimensions mm mm mm
• Mains and output cable length . m
• Unit with mains and output cables pc
• In-line DC jack pc
Heat-shrink tube pc
• Operating instruction pc
(
:
-(;
- 2002/95/ЕС .
• 100 – 240
•
- . 0.3
-22
•
- 18.0 – 18.5
- 17.5 – 18.5
• 0А–1А
• 120
•80%
•
•
•
•
•
•
- -10°С +55°С
- 5% (0°С) 90% (40°С)
•
- 0°С +40°С
- 5% (0°С) 90% (40°С)
320
80 х 45 х 28
1 5
1.
1.
•1.
1.
OPERATING INSTRUCTION
www.vizit-group.com 19w/14.4v/EU(18V/1.0A) Operating Instruction (revision 11 22015- ) 1/
1 2 5 6
3 4
(1) - DC output plug
(2) - DC power cord
(3) - Power LED
(4) - Switching Adaptor
(5) - Mains cord
(6) - Mains plug

SAFETY INSTRUCTIONS
To avoid damage or electric shock, repair.unplug the unit before making any connections or
The mains plug shall remain readily operable.
• . (1)
• to VIZIT , if any.
•
1.
()
3.
.
(6)
The unit shall not be exposed to dripping or splashing. No metallic objects shall penetrate into the unit.
The unit may be located in any convenient place indoors The lug in the case is intended for hanging the unit on a wall.
Fasteners are not supplied.
Plug the unit’s DC output (6) monitor’s DC IN jack
To extend the power supply line, use the in-line DC jack (supplied with the unit):
Lay a two-wire cable to connect the in-line DC jack and the doorstation’s or monitor’s terminals and .
2. Strip the connecting wire ends 2
or monitor’s
4.
The wire soldered to the
eating with a lighter or a match
moving from the middle to edges. Avoid overheating and burning the tube and the wire insulation.
6.
7. Connect the in-line DC jack to the power supply unit’s DC output .
INSTALLATION AND CONNECTION
For qualified installation, wiring and servicing refer to technical and commercial partners of VIZIT TM. The list of
companies is given on VIZIT.EU ( .
+E GND
http://vizit.eu/eurounion/)
Select the wire coming from the doorstation’s terminal, and put a smaller heat-shrink tube over it+E
coming from the doorstation or monitor
()
Put the heat-shrink tube ( ) over the DC jack’s central terminal, and shrink it by h
Put a larger heat-shrink tube ( ) over the entire in-line DC jack an shrink it in the same manner
.
()
Leave approximately 4-5 mm of bare wires.
3.
Solder the ends to the central and side terminals of the in-line DC jack 4 supplied.
jack’s central terminal shall be coming from terminal, the wire soldered to the jack’s
side terminal shall be coming from the terminal
5.
Not +E
GND .
e.
3
5
www.vizit-group.com 19w/14.4v/EU(18V/1.0A) Operating Instruction (revision 11 2 22015- ) /
2
1
5
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